# A371991 (b-file synthesized from sequence entry)
2 1
3 0
4 1
5 1
6 2
7 3
8 6
9 6
10 16
11 21
12 42
13 63
14 129
15 201
16 404
17 685
18 1340
19 2385
20 4625
21 8487
22 16409
23 30735
24 59282
25 112530
26 217182
27 415605
28 803076
29 1545463
30 2990945
31 5778267
32 11201472
33 21702645
34 42140890
35 81830744
36 159139428
37 309590883
38 602935713
39 1174779207
40 2290915478
41 4469734225
42 8726815041
43 17047041429
44 33319598126